25385724

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 85398768

約数和(自身を除く): 60013044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 49, 52, 54, 63, 78, 81, 82, 84, 91, 98, 108, 117, 123, 126, 147, 156, 162, 164, 182, 189, 196, 234, 243, 246, 252, 273, 287, 294, 324, 351, 364, 369, 378, 441, 468, 486, 492, 533, 546, 567, 574, 588, 637, 702, 738, 756, 819, 861, 882, 972, 1053, 1066, 1092, 1107, 1134, 1148, 1274, 1323, 1404, 1476, 1599, 1638, 1701, 1722, 1764, 1911, 2009, 2106, 2132, 2214, 2268, 2457, 2548, 2583, 2646, 3159, 3198, 3276, 3321, 3402, 3444, 3731, 3822, 3969, 4018, 4212, 4428, 4797, 4914, 5166, 5292, 5733, 6027, 6318, 6396, 6642, 6804, 7371, 7462, 7644, 7749, 7938, 8036, 9594, 9828, 9963, 10332, 11193, 11466, 11907, 12054, 12636, 13284, 14391, 14742, 14924, 15498, 15876, 17199, 18081, 19188, 19926, 22113, 22386, 22932, 23247, 23814, 24108, 26117, 28782, 29484, 30996, 33579, 34398, 36162, 39852, 43173, 44226, 44772, 46494, 47628, 51597, 52234, 54243, 57564, 67158, 68796, 69741, 72324, 78351, 86346, 88452, 92988, 100737, 103194, 104468, 108486, 129519, 134316, 139482, 154791, 156702, 162729, 172692, 201474, 206388, 216972, 235053, 259038, 278964, 302211, 309582, 313404, 325458, 402948, 470106, 488187, 518076, 604422, 619164, 650916, 705159, 906633, 940212, 976374, 1208844, 1410318, 1813266, 1952748, 2115477, 2820636, 3626532, 4230954, 6346431, 8461908, 12692862, 25385724]

約数ペア:

[(1, 25385724), (2, 12692862), (3, 8461908), (4, 6346431), (6, 4230954), (7, 3626532), (9, 2820636), (12, 2115477), (13, 1952748), (14, 1813266), (18, 1410318), (21, 1208844), (26, 976374), (27, 940212), (28, 906633), (36, 705159), (39, 650916), (41, 619164), (42, 604422), (49, 518076), (52, 488187), (54, 470106), (63, 402948), (78, 325458), (81, 313404), (82, 309582), (84, 302211), (91, 278964), (98, 259038), (108, 235053), (117, 216972), (123, 206388), (126, 201474), (147, 172692), (156, 162729), (162, 156702), (164, 154791), (182, 139482), (189, 134316), (196, 129519), (234, 108486), (243, 104468), (246, 103194), (252, 100737), (273, 92988), (287, 88452), (294, 86346), (324, 78351), (351, 72324), (364, 69741), (369, 68796), (378, 67158), (441, 57564), (468, 54243), (486, 52234), (492, 51597), (533, 47628), (546, 46494), (567, 44772), (574, 44226), (588, 43173), (637, 39852), (702, 36162), (738, 34398), (756, 33579), (819, 30996), (861, 29484), (882, 28782), (972, 26117), (1053, 24108), (1066, 23814), (1092, 23247), (1107, 22932), (1134, 22386), (1148, 22113), (1274, 19926), (1323, 19188), (1404, 18081), (1476, 17199), (1599, 15876), (1638, 15498), (1701, 14924), (1722, 14742), (1764, 14391), (1911, 13284), (2009, 12636), (2106, 12054), (2132, 11907), (2214, 11466), (2268, 11193), (2457, 10332), (2548, 9963), (2583, 9828), (2646, 9594), (3159, 8036), (3198, 7938), (3276, 7749), (3321, 7644), (3402, 7462), (3444, 7371), (3731, 6804), (3822, 6642), (3969, 6396), (4018, 6318), (4212, 6027), (4428, 5733), (4797, 5292), (4914, 5166)]